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发明名称
Floor spring
摘要
申请公布号
US2007186376(A1)
申请公布日期
2007.08.16
申请号
US20040569058
申请日期
2004.08.10
申请人
DORMA GMBH + CO. KG
发明人
BIENEK VOLKER;GOSCH STEPHAN
分类号
E05F1/10;E05F3/00
主分类号
E05F1/10
代理机构
代理人
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